US892041A - Vehicle-spring. - Google Patents
Vehicle-spring. Download PDFInfo
- Publication number
- US892041A US892041A US38367507A US1907383675A US892041A US 892041 A US892041 A US 892041A US 38367507 A US38367507 A US 38367507A US 1907383675 A US1907383675 A US 1907383675A US 892041 A US892041 A US 892041A
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- US
- United States
- Prior art keywords
- spring
- vehicle
- bars
- frame
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
Definitions
- This invention relates to a vehicle spring of a type a plicable to a great variety of vehicles, andhas for its main object to provide a spring which may be adjusted to the weight to be carried, and to this end it comrises a spring frame of rectangular form astened at the center of one of its longer Sides to the running gear of a vehicle and at the center of its other similar side to the vehicle body. Through the longitudinal center Will become less resisting and easier.
- Figure 1 is a rear elevation of a carriage with the im roved adjustable Spring applied thereto.
- 2 is an enlarged vertical section on the line 2-2 of Fig. 1.
- Fig. 3 is an elevation of one end of the spring on the same scale as Fig. 2 with portions broken away to more clearly illustrate the construction.
- the numeral 1 indicates the rear axle of a buggy above which is the body 2, the axle being carried on wheels 3 as usual.
- the spring indicated by 4 consists of a long rectangular steel frame 5 parallel to lthe axle and preferably projecting beyond the sides of the body, having its long bottom bar connected centrally to the middle of the axle by clips 6l of well known construction, and its Similar upjpr bar 7 fastened cene vehicle body.
- the spring is represented as fastened at its center to an upwardly arched supporting frame 9 at the rear of the body 2 and attached to the bottom thereof at each side.
- means are provided for easily and quickly changing the active length of the upper and lower spring bars 5 and 7, thereby stii'l'ening the spring.
- the means comprises a round rod 10 extending centrally from one end of the spring frame to the other and threaded at each end 11 in opposite directions.
- the I'od 10 turns freely in the ends 12 of the spring frame 4 and project therethrough carrying on each end a nut or other polygonally shaped head 13 securely fastened thereto by a pin 14 or otherwise.
- a spacing member or block 15 Threaded on each end 11 of the rod 10 within the ends of the spring frame 4 is a spacing member or block 15 which may be either solid, or of skeleton form as shown in Fig. 3.
- the block 15 consists of a vertical strip 16 of metal, of the same width approximately as the spring frame 4, extending from the lower s ring bar 5 to the upper one 7 and having a ug 17 on each corner to retain the s ring bars in position on the block 15 and a so to prevent the blocks from rotating.
- each vertical strip 16 Projecting inwardly from each vertical strip 16 is a bracket like extension 18 consisting of a metal strip of similar width as that 16, fastened at its ends to the ends of the strip 16, having inclined sides and a vertical central portion 19 provided with a threaded aperture similar to the one in the vertical strip 1 6 through which the threaded end ofthe rod 10 passes.
- the spring is shown attached to the rear of one c ass of vehicles only, it may be used also at the front and sides of all vehicles to which it is adapted.
- a vehicle equipped with springs in the manner shown in Fig. 1 with the bIock 15 at the ends of the spring frame 4, is suitable for a light load only and will cause the passengers of suitable weight to ride easily therein as the full length of the bars 5 and 7 of the length of the bars 5 and 7, thus making the' spring stiffer and less easily responsive to s ight inequalities in the road, but sufficiently yielding for the weight to be carried.
- the resiliency of the spring is changed to suit l the weight to be carried in the vehicle.
- a vehicle spring comprising two separated Xed spring bars, blocks between the ends of the bars in sliding contact with said bars, and means for simultaneously moving the blocks to and from each other.
- a vehicle spring comprising two separated spring bars connected together at their ends, blocks between said bars and in contact therewith, one of said bars adapted to be attached at its center to the ruiming gear of a vehicle, the other bar adapted to be centrally attached to a vehicle body, and means for sliding said blocks simultaneously in opposite directions.
- a vehicle spring comprising a rectangular frame having its longer sides parallel, slidable blocks between said longer sides, a rod extending centrally of the frame with its ends projecting'freely through the shorter sides and having reversed screw threads on its ends engaging said blocks, a polygonal head on oneend of said rod for rotating said rod and sliding said blocks simultaneously in opposite directions.
- a vehicle spring comprising longitudinally spacedspring bars having relatively fixed ends, slidable members interposed between and contacting with the bars, and means for simultaneously actuating said members to diminish or increase the distance therebetween.
- a vehicle spring comprising longitudi ⁇ nally spaced spring bars, members interposed therebetween and slidably mounted and supported thereon, and means for simultaneously shifting said members toward or from each other, said members constituting spacing means.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Description
110.892,041. PATRNTRD JUNR so, 1908;
- R. G. P LRTGHRR G J. L. REGISTER.
VRRIGLR SPRING.
APPLICATION FILED JULY 13, 1907,
[NVE/VTO/es A TTG/RNE ys trally by clips 8 to t UNITED STATES PATENT CEEICE.
FRANCIS GROVER FLETCHER AND JOHN LAKE REGISTER, OF OBRIEN, FLORIDA.
VEHICLE-SPRING.
Specification of Letters Patent.
Patented June 3o, 190s.
Application filed July 13, 1907. Serial No. 383,675.
To all whom it may concern:
Be it known that we, FRANCIS GRCVER FLETCHER and JOHN LAKE REGISTER, citizens of theUnited States, Iesiding at OBrien, in the county of Suwanee and State of Florida, have invented a new and useful Vehicle- Spring, of which the following is a Specification.I
This invention relates to a vehicle spring of a type a plicable to a great variety of vehicles, andhas for its main object to provide a spring which may be adjusted to the weight to be carried, and to this end it comrises a spring frame of rectangular form astened at the center of one of its longer Sides to the running gear of a vehicle and at the center of its other similar side to the vehicle body. Through the longitudinal center Will become less resisting and easier.
With this and other objects in view the invention consists of certain noval combination, arrangement and construction of parts hereinafter described and denitely claimed.
In the accompanying drawing which illustrates the invention applied to a light vehicle such as a buggy; Figure 1 is a rear elevation of a carriage with the im roved adjustable Spring applied thereto. 2 is an enlarged vertical section on the line 2-2 of Fig. 1. Fig. 3 is an elevation of one end of the spring on the same scale as Fig. 2 with portions broken away to more clearly illustrate the construction.
Similar reference numerals are used for the same parts on all the 'figures Referring to Fig. 1 the numeral 1 indicates the rear axle of a buggy above which is the body 2, the axle being carried on wheels 3 as usual. The spring indicated by 4 consists of a long rectangular steel frame 5 parallel to lthe axle and preferably projecting beyond the sides of the body, having its long bottom bar connected centrally to the middle of the axle by clips 6l of well known construction, and its Similar upjpr bar 7 fastened cene vehicle body. In the drawing the spring is represented as fastened at its center to an upwardly arched supporting frame 9 at the rear of the body 2 and attached to the bottom thereof at each side.
A spring thus constructed and mounted on a vehicle substantially in the manner described, if made of material of such width and gage as to afford sufficient spring action for a light load, would be too yielding and cause unpleasant jolting and shaking when the vehicle is carrying a heavy load. To overcome this defect and make the spring quicklyadjustable to the weight to be carried, means are provided for easily and quickly changing the active length of the upper and lower spring bars 5 and 7, thereby stii'l'ening the spring. The means comprises a round rod 10 extending centrally from one end of the spring frame to the other and threaded at each end 11 in opposite directions. The I'od 10 turns freely in the ends 12 of the spring frame 4 and project therethrough carrying on each end a nut or other polygonally shaped head 13 securely fastened thereto by a pin 14 or otherwise.
Threaded on each end 11 of the rod 10 within the ends of the spring frame 4 is a spacing member or block 15 which may be either solid, or of skeleton form as shown in Fig. 3. In the latter construction the block 15 consists of a vertical strip 16 of metal, of the same width approximately as the spring frame 4, extending from the lower s ring bar 5 to the upper one 7 and having a ug 17 on each corner to retain the s ring bars in position on the block 15 and a so to prevent the blocks from rotating. Projecting inwardly from each vertical strip 16 is a bracket like extension 18 consisting of a metal strip of similar width as that 16, fastened at its ends to the ends of the strip 16, having inclined sides and a vertical central portion 19 provided with a threaded aperture similar to the one in the vertical strip 1 6 through which the threaded end ofthe rod 10 passes.
It is to be remembered that although the spring is shown attached to the rear of one c ass of vehicles only, it may be used also at the front and sides of all vehicles to which it is adapted.
A vehicle equipped with springs in the manner shown in Fig. 1 with the bIock 15 at the ends of the spring frame 4, is suitable for a light load only and will cause the passengers of suitable weight to ride easily therein as the full length of the bars 5 and 7 of the length of the bars 5 and 7, thus making the' spring stiffer and less easily responsive to s ight inequalities in the road, but sufficiently yielding for the weight to be carried.
It will thus be noted that by merely turning the bar 10 in one or the other direction,
the resiliency of the spring is changed to suit l the weight to be carried in the vehicle.
Having thus described the invention, what is claimed is l. A vehicle spring comprising two separated Xed spring bars, blocks between the ends of the bars in sliding contact with said bars, and means for simultaneously moving the blocks to and from each other.
2. A vehicle spring comprising two separated spring bars connected together at their ends, blocks between said bars and in contact therewith, one of said bars adapted to be attached at its center to the ruiming gear of a vehicle, the other bar adapted to be centrally attached to a vehicle body, and means for sliding said blocks simultaneously in opposite directions.
3. A vehicle spring comprising a rectangular frame having its longer sides parallel, slidable blocks between said longer sides, a rod extending centrally of the frame with its ends projecting'freely through the shorter sides and having reversed screw threads on its ends engaging said blocks, a polygonal head on oneend of said rod for rotating said rod and sliding said blocks simultaneously in opposite directions.
4. A vehicle spring comprising longitudinally spacedspring bars having relatively fixed ends, slidable members interposed between and contacting with the bars, and means for simultaneously actuating said members to diminish or increase the distance therebetween.
' 5. A vehicle spring comprising longitudi` nally spaced spring bars, members interposed therebetween and slidably mounted and supported thereon, and means for simultaneously shifting said members toward or from each other, said members constituting spacing means.
In testimony that we claim the foregoing as our own, we have hereto al'liXed our signae tures in the presence of two witnesses.
FRANCIS GROVER FLETCHER; JOHN LAKE REGISTER. l/Vitnesses JASPER L. BARNES, DENNIs RroKnRsoN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38367507A US892041A (en) | 1907-07-13 | 1907-07-13 | Vehicle-spring. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38367507A US892041A (en) | 1907-07-13 | 1907-07-13 | Vehicle-spring. |
Publications (1)
Publication Number | Publication Date |
---|---|
US892041A true US892041A (en) | 1908-06-30 |
Family
ID=2960471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US38367507A Expired - Lifetime US892041A (en) | 1907-07-13 | 1907-07-13 | Vehicle-spring. |
Country Status (1)
Country | Link |
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US (1) | US892041A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706400A (en) * | 1950-07-06 | 1955-04-19 | Mb Mfg Company Inc | Vibration generating system and beam resonator therefor |
DE102006048887A1 (en) * | 2006-10-17 | 2008-04-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) | Vibration absorber, has connection element clamped at end of spiral spring for connecting absorber to structure, whose vibrations are attenuated, and linear actuator is provided for changing rigidity of clamping of end of spring at element |
-
1907
- 1907-07-13 US US38367507A patent/US892041A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706400A (en) * | 1950-07-06 | 1955-04-19 | Mb Mfg Company Inc | Vibration generating system and beam resonator therefor |
DE102006048887A1 (en) * | 2006-10-17 | 2008-04-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) | Vibration absorber, has connection element clamped at end of spiral spring for connecting absorber to structure, whose vibrations are attenuated, and linear actuator is provided for changing rigidity of clamping of end of spring at element |
DE102006048887B4 (en) * | 2006-10-17 | 2009-03-19 | Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) | Vibration damper with variable natural vibration frequency |
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